Allow re-enabling via `twig-cs-fixer-enable`

[erengy]

It's possible to disable every rule with twig-cs-fixer-disable since #162. Would be nice to have a matching twig-cs-fixer-enable directive to disable the fixer for a range of lines, rather than for the whole file.

Similar directives that I'm aware of: prettier-ignore-start/end clang-format off/on

My use case is to avoid getting errors for inline JS in templates:

{% block javascripts %}
    {# twig-cs-fixer-disable #}
    <script>
        // ...
        // ...
        // ...
    </script>
    {# twig-cs-fixer-enable #}
{% endblock javascripts %}

Current workarounds:

• Extracting the script to a separate template and using twig-cs-fixer-disable there.
• Using twig-cs-fixer-disable-next-line before each line with an error.

[VincentLanglet]

NB: I think currently {# twig-cs-fixer-disable #} disable the rule for the whole file and not only the next lines.

Maybe the best would be to introduce twig-cs-fixer-disable-start and twig-cs-fixer-disable-end.

[erengy]

Just noticed that the "String should be declared with single quotes" errors I was getting were in fact for the Twig expressions within.

This doesn't give an error:

<script>
    console.log("meow")
</script>

While this does, as intended:

<script>
    console.log("{{ "meow"|upper }}")
</script>

Sorry for the confusion. I'll leave the issue open, in case you find the feature useful. Cheers.